Today I have faced a weird type of wrong submission.Is that because of the power value is huge?or am I missing some things?
Problem:Little Pony and Expected Maximum
# | User | Rating |
---|---|---|
1 | tourist | 3803 |
2 | jiangly | 3707 |
3 | Benq | 3627 |
4 | ecnerwala | 3584 |
5 | orzdevinwang | 3573 |
6 | Geothermal | 3569 |
6 | cnnfls_csy | 3569 |
8 | Radewoosh | 3542 |
9 | jqdai0815 | 3532 |
10 | gyh20 | 3447 |
# | User | Contrib. |
---|---|---|
1 | awoo | 162 |
2 | maomao90 | 160 |
3 | adamant | 157 |
4 | maroonrk | 154 |
5 | -is-this-fft- | 149 |
6 | Petr | 148 |
6 | SecondThread | 148 |
8 | atcoder_official | 147 |
9 | TheScrasse | 145 |
9 | nor | 145 |
Today I have faced a weird type of wrong submission.Is that because of the power value is huge?or am I missing some things?
Problem:Little Pony and Expected Maximum
Name |
---|
NaN
meansNot-a-number
(but for somehow normally its type is still a number :D )If you do something like $$$\frac{0}{0}, \sqrt{negative}...$$$ then it returns $$$NaN$$$
String can also make $$$NaN$$$ value
$$$0^0$$$ is $$$1$$$
$$$x \over 0$$$ is $$$inf$$$
but also, $$$0 \over 0$$$ is $$$NaN$$$
oops, yes, you are correct. Fixed, thank you